The document discusses the Android operating system. It begins by defining an operating system and its purpose. It then outlines what will be covered, including an overview of Android, its foundations, features, versions, advantages over iOS, and the current Android market. Android is introduced as a Linux-based OS for mobile devices like smartphones. It has over 400,000 apps and is open source. The foundations and timeline of Android's development by Android Inc. and later Google are reviewed. Features like running multiple apps simultaneously and supporting various graphics and Java apps are highlighted. Several past and current Android versions are listed. Advantages over iOS such as customization options and immediate email notifications are contrasted. The Android Market app store is then introduced as

1. Operating system
of
android
-Jyothishkumar
sirigidi

2. Operating System

3. Operating system:operating
system is a system software that
controls both hardware and
software.It allows the user to
communicate with the system or
mobiledevice.It provides
interface between user and
system or mobile device.

4. What will be learn from this ppt?
1) what is an android?
2) Foundation of an android?
3) Features of an android?
4) Versions of an android?
5) Why an android os is better than
iPhone os?
6) What is the present android
market?

5. What is Android ?
 Android is a Linux-based operating system for mobile
devices such as smartphones and tablet computers.
 Android specially developed for applications
 There are more than 4,00,000 apps in Android market
 The Android is an open source.

6. Foundation of an Android
 Android, Inc. found in Palo alto in California united states by
Andy Rubin. - October 2003
 Google acquired Android, Inc. – August 2005
 The open handset alliance, a group of several companies was
formed - 5 November 2007
 Android Beta Released - 12 November 2007.

7. Features of Android
 Android can run multiple apps at the Same Time
 Also support optimized graphics VGA, 2D graphics and 3D
graphics
 Android has a better app market
 Android lets you change your settings faster
 It gives you more options to fit your budget
 Android keeps information visible on your home screen.
 Android also support Java applications.

8. Versions of an Android
 Android 1.0 23 September 2008
 Android 1.1 9 February 2009
 Android 1.5 (Cupcake) 30 April 2009
 Android 1.6 (Donut) 15 September 2009
 Android 2.0 (Éclair) 26 October 2009
 Android 2.2 (Froyo) 20 May 2010
 Android 2.3 (Gingerbread) 6 December 2010
 Android 3.0 (Honeycomb) 10 May 2011
 Android 4.0 (Ice cream sandwich) 19 October 2011
 Android 4.1 (Jelly Bean) 13 July 2012
 LATEST ANDROID VERSIONS LALIPOP ,KITKAT

9. Why Android OS is better
than iPhone OS ?
Android OS
 We can set any app as a default
on Android
 Android just drag and drop for
syncing by using USB cable on
computer
 While Google charges for Android
developers only $5
 Android OS have Flash support
 On Android, on which you are
notified of an email as soon as it
arrives
iPhone OS
 It is impossible on iPhone.
Have to click manually
 iPhone syncing only with
iTunes
 Apple charges for the App
developers $100
 While the iPhone only has
html5 support
 The email system on the
iPhone is horrible !

10. Android Market
 Android Market is the online software store
developed by Google for Android devices
 Users to browse and download apps published by
third party developer
 As of October 2011 there were more than 4,00,000
apps available for Android
 Android has several famous apps like voice action,
sky map etc.,

11. Conclusion:Just imagine
without this android(os) on
your mobiledevices of
having for calling and text
messaging

12. Thank You